The north dipper constellation
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Landsat TM (R: B4, G: B5, B: B3)
Acquisition Date: 17/12/1994

This imagery shows the well known Neozoic volcanic cluster in Tengchong, Yunnan Province, distributed like the north dipper constellation. The upper funnel shaped section and the ring shaped pit is the crater. The vegetation covered region shows red, and the lava, volcanic ash and the bare area (including the farmland with the crop reaped) shows grey blue. This imagery works for the geography and landform survey.